baber/WOPTO huggingface dataset:
Patent JP-2009300711-A (JP)
Title: Two-component developer and image forming method
Inventor: ABE NOBUHISA
IPC: G03G9/10
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-component developer excellent in low-temperature fixability, hot-offset resistance, high glossiness of an image and stress resistance, and providing a stable image.  <P>SOLUTION: In the two-component developer, a magnetic carrier contains a magnetic carrier core and a resin component and has a true specific gravity of 2.5-4.2 g/cm<SP>3</SP>, a 50% particle diameter on a volume basis of 15-70 μm, an average circularity of 0.850-0.950 and its variation coefficient of 1.0-10.0%. A toner has toner particles and an inorganic fine powder, and also has a number average particle diameter of 3.00-8.00 μm. The particle diameter D (μm) of the toner, the maximum amount of displacement X<SB>100</SB>(μm) upon applying a load of 9.8×10<SP>-4</SP>N at a load rate of 9.8×10<SP>-5</SP>N/s to one toner particle, and an amount of displacement X<SB>20</SB>(μm) upon applying a load of 2.0×10<SP>-4</SP>N, satisfy the expressions: 0.400≤X<SB>100</SB>/D≤0.850 and 0.010≤X<SB>20</SB>/D≤0.070.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300807-A (JP)
Title: Heating and fixing device
Inventor: FUKITA TAKU
IPC: G03G15/20
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce image defects caused by the fact that the rear end of a material to be recorded is curled with respect to the surface for carrying the material to be recorded of a heating unit by the stiffness of the material to be recorded and attracted by an electrostatic attractive force, to act up.  <P>SOLUTION: A heating and fixing device includes an electrifier 23 electrifying the heating unit 22 for electrostatically attracting the material S to be recorded to the heating unit 22. The heating unit 22 electrified by the electrifier 23 and the material S to be recorded are attracted to each other in an electrostatic attraction area L. A guide member 24 which is in the shape of a rib whose conveying direction is the longitudinal direction of the material S to be recorded and whose top end is tapered is provided in an area held by the part where an image is formed of the material S to be recorded and the heating unit 22, on the fixing input side of the electrostatic attraction area L.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299643-A (JP)
Title: Valve timing controller of internal combustion engine
Inventor: KANEKO TOSHIYUKI
IPC: F01L1/34
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve timing device capable of preventing an unwanted locking operation caused by each engaging pin.  <P>SOLUTION: A relative turning position of a vane member 9 to a sprocket 1 is controlled to a retard angle side or an advance angle side by hydraulic supply or hydraulic discharge to a retard angle and advance angle hydraulic chamber. An opening 45a at one end of a low-pressure passage 45 is arranged and formed in a supporting hole 15c, inserted by and fixed by a passage structure 37, and between a groove 18c of an advance-side passage 18a opened inward and a groove 34c of supplying and discharging passage 34a provided adjacently to the groove 18c. Then, oil pressure leaked from the groove is allowed to inflow into the low-pressure passage 45 to restrain the leaked oil from flowing into the supplying and discharging passage 34a. As a result, the unwanted movement of each of engaging pins 26, 27 in the locking direction is restrained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009303104-A (JP)
Title: Movable assembly structure for display unit, and electronic equipment
Inventor: SHIMADA KAZUNORI
IPC: G03B17/02
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To make the appearance of a display unit good by making it possible to easily and quickly slide the display unit, and not exposing a slide mechanism unit.  <P>SOLUTION: There is a structure for movably assembling the display unit 2 to a main body 1, wherein the back of the display unit 2 is formed in a convex curved-surface shape 23, and the main body 1 has a concave curved-surface shape 13 conforming to the convex curved-surface shape 23, so that the display unit 2 is assembled to the main body 1 in a state wherein the convex curved-surface shape 23 of the back is slidable along the concave curved-surface shape 13. Specifically, the curved-surface shapes 13 and 23 are a uniform arc shapes. Then a guide groove 14 is formed on one of the convex curved-surface shape 23 and concave curved-surface shape 13, and a slide pin 24 which engages to the guide groove 14 is provided to the other of them.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000192-A (JP)
Title: Ophthalmic apparatus
Inventor: OKAZAKI YOSHIRO
IPC: A61B3/14
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ophthalmic apparatus capable obtaining high-quality images of the fundus oculi at various depths.  <P>SOLUTION: The ophthalmic apparatus 1 can project three kinds of indices for focusing of a red color split index, a green color split index, and a green color split index. The apparatus 1 for imaging fundus oculi has three light sources 141R, 141G, 141B for outputting the beams of light of wavelength bands corresponding to three primary color components of R, G, B for projecting these split indices. The apparatus 1 for imaging fundus oculi projects the split index according the specified primary color component to the fundus oculus Ef when any one of the primary color components is specified. The focusing to the fundus oculus Ef can be executed referring to the split indices. When the focusing is completed, the apparatus 1 for imaging fundus oculi applies imaging illumination light to the fundus oculus Ef, receives the imaging illumination light reflected at the fundus oculus and produces image data of the specified primary color component.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003963-A (JP)
Title: Substrate holding device, exposure apparatus, and device manufacturing method
Inventor: HARA HIDEAKI
IPC: H01L21/683
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate holding device which suppresses the ingress of a liquid into an undesired portion.  <P>SOLUTION: The substrate holding device holds a substrate exposed to exposure light via a liquid. The substrate holding device is provided with: a table member having a substrate holding portion that releasably holds the substrate; a prescribed member which holds the table member or is supported by the table member; a channel which is formed on at least either of the table member and the prescribed member and is used for discharging a gas from a virtually closed first space formed between the table member and the prescribed member to suck and hold the table member and the prescribed member; and a seal member which is disposed along at least part of a contact portion surrounding the first space between the table member and the prescribed member and suppresses the circulation of a liquid between the table member and the prescribed member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006520-A (JP)
Title: In-car display device for elevator
Inventor: SEKINE HIDENORI
IPC: B66B3/02
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent burn-in of a liquid crystal display without impairing the function regarding a liquid crystal type in-car display device.  <P>SOLUTION: Regarding the in-car display device for the elevator for displaying information to be provided for an in-car passenger on a liquid crystal display, after the present display content in the liquid crystal display is erased once, flickering display in which re-display of the display content are alternately repeated at the erased time is enabled. The flickering display is performed while making the fact that the car is during stopping and the fact that call registration is not generated for a fixed call registration reference time or longer as a required condition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006916-A (JP)
Title: Composition for forming flame-retardant coating film
Inventor: SUGIYAMA OSAMU
IPC: C09D201/00
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based composition for forming a flame-retardant coating film, the composition comprising only environmentally friendly components, imparting sufficient flame retardancy, fire proofing and heat resistance to an object of application, having good wettability with respect to various kinds of objects, having a long pot life and excellent application properties such as preventing cracks.  <P>SOLUTION: The composition for forming a flame-retardant coating film contains polyaluminum chloride, at least one kind selected from a group consisting of borax, sodium hydroxide, sodium carbonate and sodium hydrogen carbonate, and talc and water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007201-A (JP)
Title: Fabric and textile product
Inventor: IMANISHI YUKO
IPC: D03D11/00
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabric that has a woven fabric texture or a knitted fabric texture, not only exhibits a soft feeling characteristic of extra fine fiber but also has excellent antistatic properties and soft feeling, and to provide a textile product.  <P>SOLUTION: The fabric has a woven fabric texture or a knitted fabric texture and comprises a polyester filament yarn A having a single filament diameter of 10-1,000 nm and a filament yarn B including a conductive substance and/or an antistatic substance and has a single filament diameter of more than 1,000 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009440-A (JP)
Title: Character recognition program, character recognition apparatus, and character recognition method
Inventor: HIROOKA KENICHI
IPC: G06K9/72
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a character string to be accurately recognized by a process of a low load.  <P>SOLUTION: Character estimating means "1d" estimates each character of the character string based on image information, and outputs one or more candidate characters as a candidate of its estimation result about each character within the character string. Candidate character string producing means "1e" sequentially produces one or more candidate character strings as the candidate of the character string by extracting and combining candidate characters corresponding to each character within the character string outputted by the character estimating means "1d" one by one with an order of larger frequency of appearance, based on weighted information in which the frequency of appearance of characters included in word registration information in which a plurality of words are registered, is made to corresponded to every character. A character string specifying means "1f" verifies the candidate character string with a word within the word registration information by its produced order, and specifies a word corresponding to the character string from its verification result.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009513-A (JP)
Title: Information processing apparatus and security protection method
Inventor: HATANO TAKESHI
IPC: G06F21/32
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus by which enhancement of security protection related to use of a biometric authentication device is implemented.  <P>SOLUTION: In the information processing apparatus, a password confirmation module 101, if a device-ID153 of a fingerprint authentication device 111 does not match a BIOS-ID151 owned by itself, does not approve authentication by the fingerprint authentication device 111, and performs authentication by input of a BIOS password 152. If the authentication is approved, the password confirmation module 101 again performs authentication by the fingerprint authentication device 111 (using fingerprint data 154), and if it is approved, supplies a device-ID as a value matching the BIOS-ID151 owned by itself to the fingerprint authentication device 111 so that the fingerprint authentication device 111 can authenticate from the next time onward.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014740-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: MANABE YOSHIHIRO
IPC: G09G5/00
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To correct a bright black phenomenon in a dark area while maintaining brightness of a bright area on a display picture as much as possible.  <P>SOLUTION: An image processing apparatus that outputs an image signal to a display device includes: an input means for inputting the image signal; an acquiring means for acquiring light diffusion information indicating the quantity of diffused light in the display device; a calculating means for calculating a bright black phenomenon correction value for correcting the bright black phenomenon caused on the display picture of the display device on the basis of the input image signal and acquired light diffusion information; and a correction means for correcting the image signal input on the basis of the calculated bright black phenomenon correction value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010012706-A (JP)
Title: Picture book
Inventor: NIIMURA TAKASHI
IPC: B42D1/00
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture book capable of easily taking the feeling of an infant into a story in the picture book, and allowing the infant to listen to the story as if it were a character in the picture book.  <P>SOLUTION: A plate 4 having almost the same shape as a mask at least the character 3 wears on the face of the character 3 appearing in the picture book 1 and formed into a size allowing the infant to play a mask play by covering the face of the infant with it, is locked and stored in a recessed part 5 formed in a given page sheet 2 in the picture book 1. Thus, when reading the picture book, by taking off the plate 4 from the recessed part 5, the infant covers its own face with the plate 4, the infant can listen to the story as if it were the character 3 appearing in the picture book 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022138-A (JP)
Title: Motor controller
Inventor: ANDO GEN
IPC: H02P29/00
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller capable of carrying out coulomb friction identification not according to a control rule, accurately carrying out coulomb friction identification by minimal operation even when a torque command or motor velocity contains many noise signals and maximum static friction or the like exists, and carrying out accurate operational control based on the result of the identification.  <P>SOLUTION: The motor controller includes: a torque command normalized velocity rectangular wave multiplication value computing unit 111 that is inputted with a torque command frequency component and a normalized velocity rectangular wave and outputs a torque command normalized velocity rectangular wave multiplication value; a torque command velocity rectangular wave multiplication value average value computing unit 114 that is inputted with the torque command normalized velocity rectangular wave multiplication value and motor velocity amplitude and outputs a torque command velocity rectangular wave multiplication value average value; and a coulomb friction computing unit 115 that is inputted with the torque command velocity rectangular wave multiplication value average value and the motor velocity amplitude and outputs a coulomb friction identified value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025362-A (JP)
Title: Pressure releasing device and opening/closing valve unit comprising the same
Inventor: MIYAZAWA HIROSHI
IPC: F24H1/00
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing costs, to miniaturize a device and to improve reliability.  <P>SOLUTION: This pressure releasing device 100 includes a first tubular body 101 and a second tubular body 102, a flow channel 100L is bent on the way so that the direction of flow at a side opposite to a first connecting end 101c and the direction of flow at a side opposite to a second connecting end 102c are different from each other, and an air releasing valve 150 is composed of a first pressure chamber 150A communicated with a first flow channel part, a second pressure chamber 150B communicated with a second flow channel part, a valve element 151 disposed between both chambers, and an air releasing opening 103a. A first opening section 101d opened to the first flow channel part, and a first frame-shaped section 101e projecting while surrounding the circumference of the first opening section are integrally disposed on a surface section 101f of the first tubular body, and a second frame-shaped section 102e, a second opening section 102d formed inside of the second frame-shaped section and opened to the second flow channel part, and an air releasing opening are integrally formed on an outer side section 102f of the second tubular body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008263233-A (JP)
Title: Method of partially soldering printed-circuit board
Inventor: TAKAGUCHI AKIRA
IPC: B23K1/08
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for partially soldering a printed-circuit board, which can solve problems that: an oxide of a solder or a carbonized flux adheres to a soldered region; a solder projection, a solder bridge, or unsoldering occurs; and the solder does not flow into a through hole sufficiently; when the printed-circuit board is soldered by a conventional soldering method.  <P>SOLUTION: Before a molten solder is brought into contact with the solder region of the printed-circuit board, the molten solder is jetted from a jet nozzle to clean the carbonized flux or the oxide of a solder adhering to the inside of the jet nozzle and to heat the jet nozzle sufficiently. After that, as the molten solder adheres to the printed-circuit board, the printed-circuit board is moved up to a position for the molten solder not to be cut, then the printed-circuit board is moved down slowly, to be cut.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010027132-A (JP)
Title: Magnetic sensor and magnetic storage device
Inventor: YOSHIMATSU KIYOYASU
IPC: G11B5/39
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor in which characteristics of a magnetic sensor can be restored easily and can be always kept at a good state when the characteristics are deteriorated due to external disturbance, and to provide a magnetic storage device using the same.  <P>SOLUTION: The magnetic sensor is provided with: a magnetoresistance effect element 5; hard bias films 8a, 8b applying a bias magnetic field on a free layer provided at the magnetoresistance effect element 5; and shield layers 6, 7 provided at a position holding the magnetoresistance effect element 5 between them in the depth direction; and electromagnets 12a, 12b, 14a, 14b in which a part of the shield layers is iron core are arranged at a side edge in the core width direction of the shield layers 6, 7. The electromagnets are provided with projection pieces 6a, 6b, 7a, 7b extended from the side edge of the shield layers 6, 7, and a coil 10 wound around the projection pieces 6a-7b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010026225-A (JP)
Title: Image forming apparatus
Inventor: IIDA MASAMICHI
IPC: G03G21/10
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing or reducing toner leakage of a residual toner container by detecting that a first storage element is disabled from communicating and collecting the residual toner to an image forming part where the first storage element is normal with priority.  <P>SOLUTION: A CPU (Central Processing Unit) 70 is configured to communicate with memory tags 100a-100d of a first station to a fourth station through an ASIC (Application Specific Integrated Circuit) 71 (S102), and select a station having a memory tag 100 capable of normally communicating as a destination for collecting the residual toner (after S103N).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010026847-A (JP)
Title: Image forming system, image forming machine, and computer program
Inventor: YAMAGUCHI TETSUSHI
IPC: H04N1/00
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To easy develop an application for a client device.  <P>SOLUTION: An SOAP processing part 17 of an image forming machine 1 generates a response message written in XML including document data 21 specified by the request message, and makes a communication processing part 16 to transmit it to the client device 3 upon reception of a request message from a client device 3 by the communication processing part 16. An SOAP processing part 52 of the client device 3 causes the communication processing part 51 to transmit the request message that specifies the document data 21 to the image forming machine. When a response message is received by the communication processing part 51 from the image forming machine 1, it extracts the document data 21 specified by the request message out of the response message.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029950-A (JP)
Title: Gear grinder
Inventor: OCHI MASASHI
IPC: B24B53/085
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear grinder capable of improving maintainability and miniaturization.  <P>SOLUTION: The gear grinder grinds a workpiece W by rotating a threaded grindstone 17 and the workpiece W while they are engaged with each other. A disk dresser 66 which rotates to drive for dressing the grindstone 17 is turned around a C2 axis parallel to a C1 axis serving as a workpiece rotation axis of the workpiece W and orthogonal to a feeding direction of the grindstone 17 to the workpiece W between a dressing position P2 where the threaded grindstone 17 can be dressed and a retreat position P1 where it retreats from the dressing position P2 during the grinding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030474-A (JP)
Title: Floor mat for automobile and manufacturing method therefor
Inventor: YAGI MASAFUMI
IPC: A47G27/02
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor mat for automobile with its concave-convex pattern being unprominent and having excellent sound absorbing performance even in case an obverse sheet and a reverse sheet are consolidated by a porous sheet having through-holes, and to provide a manufacturing method for the mat.  <P>SOLUTION: The floor mat for automobile is structured so that the obverse sheet, the porous sheet having through-holes, a shield sheet, and the reverse sheet are laminated one over another in the named sequence and consolidated by melting the porous sheet, wherein the degree of aeration of the shield sheet is 9-700 cm<SP>3</SP>/(cm<SP>2</SP>×s). Manufacturing the floor mat consists of such a procedure that the obverse sheet, the porous sheet having through-holes, and the reverse sheet consolidated with the shield sheet whose degree of aeration is 9-700 cm<SP>3</SP>/(cm<SP>2</SP>×s) are laminated one over another in the named sequence, followed by consolidation by pressure in the condition that the porous sheet is melted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009154523-A (JP)
Title: Flexible film and display having the film
Inventor: LEE SANG GON
IPC: H05K1/09
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible film which has excellent properties including plating properties, adhesive strength, heat resistance, flexibility, and chemical resistance by limiting the thickness ratio between an insulating film and a metal layer to a regular numeral value.  <P>SOLUTION: The flexible film includes the insulating film and the metal layer arranged on the insulating film. The thickness ratio between the metal layer and the insulating film is 1:1.5 to 1:10.  <P>COPYRIGHT: (C)2009,JPO&INPIT